| Acronym | Meaning |
| CCM | Complex Coordinate Method (in Calcns. On Quantum Tunneling) |
| SPEMC-SCF | Selected Paired Excitational Expansion Multiconfiguration-SCF |
| HRXRD | High Resolution X-ray Diffraction |
| MRD-CI | Multireference Determinant Configuration Interaction |
| RP/C | Reinforced Plastics/composite |
| MC CMO | Multiconfigurational Complex Molecular Orbita |
| JME | Juvenile Myoclonic Epilepsypar |
| COIL | Chem. Oxygen-iodine Laser |
| CCSS | Co-composted Sewage Sludge |
| GCL | Geosynthetic Clay Liner |